A magnitude ML 0.8 earthquake occured in region: Costa Ligure Occidentale (Imperia), on
and geographic coordinates (lat, lon) 43.8250, 8.2640 at 10 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Cervo | IM | 16 | 1187 | 1187 |
San Bartolomeo al Mare | IM | 17 | 3129 | 4316 |
Diano Marina | IM | 17 | 5977 | 10293 |
Andora | SV | 18 | 7552 | 17845 |
Laigueglia | SV | 19 | 1810 | 19655 |
Diano Castello | IM | 19 | 2214 | 21869 |
Diano San Pietro | IM | 20 | 1145 | 23014 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-11-11 20:35:56 |
43.8252 | 8.2638 | 11 | 2022-11-11 20:45:01 |
Sala Sismica INGV-Roma | 111736331 |
Field | Value |
---|---|
Time (UTC) | 2022-11-11 20:35:56 ± 0.22 |
Latitude | 43.8252 ± 0.0333 |
Longitude | 8.2638 ± 0.0212 |
Depth (km) | 11 ± 5 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 111736331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 4001 |
Semi-minor axis of confidence ellipse (meter) | 669 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 156 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 4000.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 286 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.32016 |
Epicentral distance of station farthest from the epicenter (degree) | 0.79320 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 111736331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-11-11 20:45:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.STV.HHZ. | 2022-11-11T20:36:22.55 | 0.3 | undecidable | manual | S | 302 | 88.0452 | 50 | -0.26 | 66 |
GU.PCP.HHZ. | 2022-11-11T20:36:21.20 | 0.6 | undecidable | manual | S | 16 | 82.5507 | 50 | -0.12 | 46 |
GU.ENR.HHZ. | 2022-11-11T20:36:20.82 | 0.6 | undecidable | manual | S | 304 | 80.9523 | 50 | -0.09 | 46 |
GU.GBOS.HHZ. | 2022-11-11T20:36:14.88 | 0.3 | undecidable | manual | S | 324 | 57.2982 | 50 | 0.31 | 69 |
IV.QLNO.HHZ. | 2022-11-11T20:36:14.41 | 0.3 | undecidable | manual | S | 7 | 55.7997 | 50 | 0.23 | 70 |
GU.STV.HHZ. | 2022-11-11T20:36:11.45 | 0.3 | undecidable | manual | P | 302 | 88.0452 | 50 | -0.32 | 65 |
GU.MGRO.HHZ. | 2022-11-11T20:36:11.07 | 0.3 | undecidable | manual | S | 304 | 43.623 | 50 | 0.12 | 74 |
GU.PCP.HHZ. | 2022-11-11T20:36:11.03 | 0.1 | undecidable | manual | P | 16 | 82.5507 | 50 | 0.11 | 91 |
GU.ENR.HHZ. | 2022-11-11T20:36:11.14 | 0.1 | undecidable | manual | P | 304 | 80.9523 | 50 | 0.46 | 85 |
GU.CANO.HHZ. | 2022-11-11T20:36:10.32 | 0.6 | undecidable | manual | S | 357 | 42.4242 | 50 | -0.31 | 47 |
GU.RORO.HHZ. | 2022-11-11T20:36:08.67 | 0.6 | undecidable | manual | S | 334 | 35.5422 | 50 | -0.11 | 50 |
GU.GBOS.HHZ. | 2022-11-11T20:36:07.04 | 0.1 | undecidable | manual | P | 324 | 57.2982 | 50 | 0.02 | 98 |
IV.QLNO.HHZ. | 2022-11-11T20:36:06.73 | 0.1 | undecidable | manual | P | 7 | 55.7997 | 50 | -0.06 | 97 |
GU.CANO.HHZ. | 2022-11-11T20:36:04.70 | 0.1 | undecidable | manual | P | 357 | 42.4242 | 50 | -0.04 | 100 |
GU.MGRO.HHZ. | 2022-11-11T20:36:04.87 | 0.1 | negative | manual | P | 304 | 43.623 | 50 | -0.06 | 99 |
GU.RORO.HHZ. | 2022-11-11T20:36:03.52 | 0.1 | undecidable | manual | P | 334 | 35.5422 | 50 | -0.15 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.RORO.HHE. | ML:0.9 | 0.000027972909999999995 | 0.1024 | AML | other | m | 2022-11-11T20:36:10.70 |
GU.RORO.HHN. | ML:0.8 | 0.000025364480000000003 | 0.0896 | AML | other | m | 2022-11-11T20:36:10.71 |
GU.MGRO.HHE. | ML:0.7 | 0.000016279405 | 0.128 | AML | other | m | 2022-11-11T20:36:12.46 |
GU.MGRO.HHN. | ML:0.8 | 0.000017999019999999996 | 0.0896 | AML | other | m | 2022-11-11T20:36:12.60 |
IV.QLNO.HHE. | ML:0.8 | 0.000015463343 | 0.2176 | AML | other | m | 2022-11-11T20:36:15.08 |